22789473

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 34801536

約数和(自身を除く): 12012063

約数列:

[1, 3, 7, 21, 641, 1693, 1923, 4487, 5079, 11851, 13461, 35553, 1085213, 3255639, 7596491, 22789473]

約数ペア:

[(1, 22789473), (3, 7596491), (7, 3255639), (21, 1085213), (641, 35553), (1693, 13461), (1923, 11851), (4487, 5079)]